const cookieparser = process.server ? require('cookieparser') : undefined

// 在服务端渲染期间运行的都是同一个实例
// 为了防止冲突，必须要定义成一个函数
export const state = () => {
    return {
        user: null
    }
}

export const mutations = {
    setUser (state, data) {
        state.user = data
    }
}

export const actions = {
    nuxtServerInit ({ commit }, { req }) {
        let user = null

        if (req.headers.cookie) {
            const parsed = cookieparser.parse(req.headers.cookie)
            try {
                user = JSON.parse(parsed.user)
            } catch (err) {

            }
        }

        commit('setUser', user)
    }
}